Chemistry, asked by Reiqueen, 7 months ago

1. A ...... can be split into simpler substances by a physical means like filtration, sublim
2. The constituents of a compound are present in ...... proportion by mass. (a definite/any)
. liquids may be separated by using a separating funnel. (miscible/immiscible)
Match columns A and B.
B В
A
(i) Sulphur
(a) A heterogeneous mixture
(b) A homogeneous mixture
(ii) Sugar
(c) An element
(iii) Mud
(iv) Alloy
(d) A compound
Fill in the blanks.
distillation. (mixture/compound)
3. A fizzy drink is a ...... mixture. (homogeneous/heterogeneous)
4. Two ......
4
As you know
of atoms. It was
indivisible bu
made up of
protons and
about a reve
Write 'T' for true and 'F' for false for the following statements.
1. An element contains more than one type of atoms.
2. A compound contains only one type of atoms.
3. Air is a mixture of elements and compounds.
4. An alloy is a homogeneous mixture.
5. Common salt is manufactured by the evaporation of sea water.
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Answers

Answered by mehru70
1

Answer:

1..compoud.... true and false...1. T ....2..F....

Answered by MBsquad
2

Answer:

  1. true
  2. false
  3. false
  4. true
  5. -

Explanation:

Hope it will help you

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